| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2021 | 25 Aug 2021 | 001-37416 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2021 | 31 Dec 2020 | 001-37416 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2020 | 21 Dec 2020 | 001-37416 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Mar 2020 | 02 Mar 2020 | 001-37416 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 05 Feb 2020 | 31 Dec 2019 | 001-37416 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Dec 2019 | 09 Dec 2019 | 001-37416 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2019 | 01 Aug 2019 | 001-37416 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Dec 2018 | 21 Dec 2018 | 001-37416 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 02 Aug 2018 | 01 Jul 2018 | 001-37416 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2018 | 01 Jul 2018 | 001-37416 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 17 Jan 2018 | 31 Dec 2017 | 001-37416 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 05 Jul 2017 | 17 May 2017 | 001-37416 |